50523521321423 has 8 divisors (see below), whose sum is σ = 50676794000256. Its totient is φ = 50370425328600.

The previous prime is 50523521321419. The next prime is 50523521321453. The reversal of 50523521321423 is 32412312532505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50523521321423 - 2² = 50523521321419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50523521321453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43598723 + ... + 44742548.

It is an arithmetic number, because the mean of its divisors is an integer number (6334599250032).

Almost surely, 2^{50523521321423} is an apocalyptic number.

50523521321423 is a deficient number, since it is larger than the sum of its proper divisors (153272678833).

50523521321423 is a wasteful number, since it uses less digits than its factorization.

50523521321423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88343005.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 50523521321423 its reverse (32412312532505), we get a palindrome (82935833853928).

The spelling of 50523521321423 in words is "fifty trillion, five hundred twenty-three billion, five hundred twenty-one million, three hundred twenty-one thousand, four hundred twenty-three".